Allow Null
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    '''Allow null''' sets an attribute's nullability, i.e. if this attribute should be able to hold "no value". It affects both the in-memory value (it will show up with a question mark at the end of the type, like Boolean?).
    '''Allow null''' sets an attribute's nullability, i.e. if this attribute should be able to hold "no value". It affects both the in-memory value (it will show up with a question mark at the end of the type, like Boolean?).


    Read more about [[Initial values and Default Database values|'''Initial values''' and '''Default Database values''']] for a fuller explanation of the properties [[InitalValue]], [[DefaultDBValue]] and [[Allow Null]]
    Read more about [[Initial values and Default Database values|'''Initial values''' and '''Default Database values''']] for a fuller explanation of the properties [[InitalValue]], [[DefaultDBValue]] and [[Allow Null]]
    {{Edited|July|12|2024}}
    {{Edited|July|12|2024}}

    Revision as of 07:33, 17 June 2024

    This page was created by Lars.olofsson@mdriven.net on 2024-01-16. Last edited by Stephanie@mdriven.net on 2025-03-13.

    Allow null sets an attribute's nullability, i.e. if this attribute should be able to hold "no value". It affects both the in-memory value (it will show up with a question mark at the end of the type, like Boolean?).

    Read more about Initial values and Default Database values for a fuller explanation of the properties InitalValue, DefaultDBValue and Allow Null

    Retrieved from "https://wiki.mdriven.net/index.php?title=Documentation:Allow_Null&oldid=20472"

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